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The antioxygenation of P. longiflora var. tubiformis on edible oils was studied and its antioxidant mechanism was researched preliminarily The ethanol extracts of P.

在不同时间测定油脂POV值，研究班唇马先蒿对食用油脂的抗氧化作用，并对其抗化作用的机理作初步的研究。

This article summarizes the research achievement on the structure of anura mtDNA this year, analyzes the diversity of frogs mtDNA gene rearrangement, we found that there are 8 kinds of different mtDNA arrangement orders altogether, and also preliminarily analyzes the relation of this different gene structure.

本文综述了今年来在无尾目线粒体基因组结构的研究成果，分析了蛙类mtDNA基因重排多样性，结果发现无尾目动物共有8类不同的线粒体基因排列方式，并初步分析了这些不同基因结构的关系。

Finally, the relation of the performance based aseismic design and the structural control is discussed preliminarily.

通过试验，得出了施加给压电陶瓷驱动器的电压与阻尼器摩擦接触面上产生的正压力的数学关系。

With mature seeds of C. dayanum as explants, different media were selected to establish asymbiotic germination technique system With protocorms as materials, conservation, proliferation resumption and plant regeneration conditions were selected to establish low-temperature in vitro conservation technique system preliminarily. Mature seeds of C.

方法］以冬凤兰种子为外植体，选择不同培养基建立冬凤兰非共生萌发技术；同时利用原球茎为材料，选择低温离体保存，恢复增殖及植株再生条件，初步建立冬凤兰低温离体保存技术体系。

To investigate preliminarily the correlation between follistatin and PCOS by examining the expression of human FS mRNA signals in ovarian atresic follicles.

检测卵泡抑素mRNA在人卵巢组织闭锁卵泡中的表达，初步探讨FS与PCOS的关系。

In the "11th Five-Year Plan" period,railway transport has a large growth potential. One of Railway development priorities is to set up a fast passenger transport network. We will develop passenger lines,inter-city passenger railways and reconstruct existing lines,in the aim to preliminarily develop a fast passenger transport network backboned with passenger lines and connecting all major cities of China.

建设快速客运网络，是铁路&十一五&规划发展重点任务，通过建设客运专线、发展城际客运轨道交通和既有线路提速改造，初步形成以客运专线为骨干，连接全国主要大中城市的快速客运网络。

Based on the previous work, origins and biogeographic patterns in Gaultherieae were preliminarily discussed.

最后，结合前人的工作，对白珠树族地理分布样式成因和可能的起源地进行了初步探讨。

By observing the changes of p53, bcl-2 proteins after treatment, the study also wants to preliminarily research the molecular mechanism of esophageal carcinoma treated with sodium cantharidate.

材料与方法：本实验研究对象选取2002年4月～2003年1月在河北医科大学第四医院拟行手术的食管癌病人，术前均经内镜活检证实为食管鳞癌。

By infrared spectra and ultraviolet spectra, mechanism of bio-bleaching was studied preliminarily. The result showed that the content of chromophoric group and lignin in bleached pulps was decreased by enzyme process.

通过红外光谱和紫外光谱研究了生物预处理的漂白机理，结果表明：酶处理可减少漂后纸浆中发色基团和木素的相对含量。

The baseline-sensitivity of Cladosporium fulvum to azoxystrobin was established,the present resistance situation of C.fulvum in different areas to Azoxystrobin was studied,and the resistant risk of C.fulvum to azoxystrobin was also assessed in laboratory.Resistance mechanism of C.fulvum to azoxystrobin was studied preliminarily.The results are shown as follows.

本试验建立了番茄叶霉病菌对嘧菌酯的敏感性基线：研究了目前不同地区的番茄叶霉病菌对嘧菌酯的抗药性现状；进行了番茄叶霉病菌对嘧菌酯的室内抗药性风险评估；对番茄叶霉病菌对嘧菌酯的抗性与苯丙氨酸解氨酶的活性进行了初步探讨，获得了如下研究结果： 1。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。